Civil Engineering - Steel Structure Design - Discussion
Discussion Forum : Steel Structure Design - Section 1 (Q.No. 6)
6.
In plastic analysis, the shape factor for circular sections, is
Discussion:
10 comments Page 1 of 1.
KUNDAN KUMAR said:
10 months ago
In plastic analysis, the shape factor for a circular section is 1.7.
This means that the circular section can resist 70% more moments in plastic design than in elastic design.
This means that the circular section can resist 70% more moments in plastic design than in elastic design.
Sahla said:
4 years ago
I section - 1.15.
T section - 1.74.
Thin rectangular sec. - 1.2,
Rectangular - 1.5.
T section - 1.74.
Thin rectangular sec. - 1.2,
Rectangular - 1.5.
(3)
Umesh said:
5 years ago
Thanks @Mandeep & @Vaibhav.
(1)
Chhaya said:
8 years ago
Thanks @Mandeep & @Vaibhav.
Vaibhav said:
9 years ago
For Triangle - 2.343.
Mandeep kumar said:
10 years ago
Diamond = 2.
Round = 1.7.
Circular = 1.697.
Rectangle = 1.5.
Tube = 1.27.
I-section = 1.14.
Round = 1.7.
Circular = 1.697.
Rectangle = 1.5.
Tube = 1.27.
I-section = 1.14.
(3)
Ganesh said:
10 years ago
Rectangular = 1.5.
Circular = 1.69.
Diamond 2.
In section 1.15.
Circular = 1.69.
Diamond 2.
In section 1.15.
(1)
Puja said:
1 decade ago
Only for circular. Please mention other too.
Abhishek bhardwaj said:
1 decade ago
zp = A/2*(y1 +y2)y1 = 2d/3pi = y2 pi = 3.14
zy = (pi*d^3)/32 S.F = 1.7.
zy = (pi*d^3)/32 S.F = 1.7.
Sai Charan said:
1 decade ago
Shape Factor = Plastic Section Modulus/Elastic Section Modulus.
Shape Factor = Zp/Zy.
Shape Factor = Zp/Zy.
(2)
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